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Meterology ES. 11

Atmosphere

QuestionAnswer
What element is substantial in our atmosphere? Oxygen
True or False: The Earth's atmosphere has not changed over time. False
What were the two earliest elements in the atmosphere? Hydrogen and Helieum
What type of bacteria helped increase the amount of oxygen in the air? cyanobacteria (blue-green) algae
What things are considered carbon sinks? Plants and Oceans
What are considered oxygen sinks? Oxidation of metals and animals
What controls the climate? reflectivity of the surface, the amount and types of gases in the atmosphere, amount of cloud cover, volcanic eruptions, vegetation cover and meteor impacts.
Ice and snow reflects better than________ Land and ocean water
What good insulators? Water vapor, carbon dioxide and clouds
True or False: Vegetation absorbs more heat than non-vegetated areas. True
Created by: Jwoody
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